CN116710804A - 双基地传感跟踪参考信号 - Google Patents

双基地传感跟踪参考信号 Download PDF

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Publication number
CN116710804A
CN116710804A CN202180091286.7A CN202180091286A CN116710804A CN 116710804 A CN116710804 A CN 116710804A CN 202180091286 A CN202180091286 A CN 202180091286A CN 116710804 A CN116710804 A CN 116710804A
Authority
CN
China
Prior art keywords
wireless node
dual
sensing
bistatic
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180091286.7A
Other languages
English (en)
Chinese (zh)
Inventor
W·南
Y·戴
骆涛
S·阿卡拉卡兰
J·李
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN116710804A publication Critical patent/CN116710804A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • G01S7/006—Transmission of data between radar, sonar or lidar systems and remote stations using shared front-end circuitry, e.g. antennas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • G01S13/48—Indirect determination of position data using multiple beams at emission or reception
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional [2D] tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Burglar Alarm Systems (AREA)
CN202180091286.7A 2021-01-28 2021-11-24 双基地传感跟踪参考信号 Pending CN116710804A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/160,851 US11828831B2 (en) 2021-01-28 2021-01-28 Bistatic sensing-tracking reference signal
US17/160,851 2021-01-28
PCT/US2021/072608 WO2022164582A1 (en) 2021-01-28 2021-11-24 Bistatic sensing-tracking reference signal

Publications (1)

Publication Number Publication Date
CN116710804A true CN116710804A (zh) 2023-09-05

Family

ID=79185924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180091286.7A Pending CN116710804A (zh) 2021-01-28 2021-11-24 双基地传感跟踪参考信号

Country Status (8)

Country Link
US (1) US11828831B2 (https=)
EP (1) EP4285147A1 (https=)
JP (1) JP7824963B2 (https=)
KR (1) KR20230134493A (https=)
CN (1) CN116710804A (https=)
BR (1) BR112023014374A2 (https=)
TW (1) TWI910275B (https=)
WO (1) WO2022164582A1 (https=)

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WO2025179468A1 (en) * 2024-02-28 2025-09-04 Qualcomm Incorporated Closed loop sensing reference signal adaptation
WO2025251327A1 (en) * 2024-06-08 2025-12-11 Qualcomm Incorporated Joint multi-user equipment measurements for improved sensing resolution

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KR102892809B1 (ko) * 2019-08-14 2025-11-28 삼성전자주식회사 무선 통신 시스템에서 harq 피드백 방법 및 장치
EP4292369A1 (en) * 2021-02-12 2023-12-20 Telefonaktiebolaget LM Ericsson (publ) Control of wireless sensing devices
US12607732B2 (en) * 2021-02-23 2026-04-21 Cobalt Solutions, Inc Systems and methods for detecting physical objects using passive radar receivers
US12101701B2 (en) * 2021-12-13 2024-09-24 Qualcomm Incorporated Multi-static sensing network for assisting vehicle-to-everything (V2X) communication
US12153117B2 (en) * 2022-04-05 2024-11-26 Qualcomm Incorporated Dynamic sensing configuration
US20230324533A1 (en) * 2022-04-11 2023-10-12 Samsung Electronics Co., Ltd. Multi-device bistatic sensing
WO2024036630A1 (en) * 2022-08-19 2024-02-22 Nvidia Corporation Signal processing in parallel
WO2024047582A1 (en) * 2022-09-02 2024-03-07 Telefonaktiebolaget Lm Ericsson (Publ) Sensing architecture and procedure in 3gpp-based cellular networks
CN120035769A (zh) * 2022-10-28 2025-05-23 谷歌有限责任公司 Ue辅助的雷达处理
US20240219547A1 (en) * 2022-12-30 2024-07-04 Nxp B.V. Joint communication and sensing system and signalling for user equipment sensing
WO2024149449A1 (en) * 2023-01-10 2024-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Fast and efficient multistatic radar measurements in a cellular communications system
EP4655608A1 (en) * 2023-01-26 2025-12-03 QUALCOMM Incorporated Positioning of passive devices based on differential carrier phase estimation at harmonic frequencies
US20240259789A1 (en) * 2023-02-01 2024-08-01 Qualcomm Incorporated Bi-static sensing charging subscription
CN115996402B (zh) * 2023-02-01 2024-02-02 上海移远通信技术股份有限公司 用于无线通信的方法及装置
US20240276263A1 (en) * 2023-02-02 2024-08-15 Qualcomm Incorporated Network-assisted windowing for wireless sensing
KR20240124101A (ko) * 2023-02-08 2024-08-16 삼성전자주식회사 통신 및 센싱을 지원하기 위한 시스템, 방법 및 장치
CN121013998A (zh) * 2023-04-04 2025-11-25 高通股份有限公司 利用辅助节点的分布式感测
WO2024242837A1 (en) * 2023-05-23 2024-11-28 Google Llc Radar sensing cooperation
US20240406702A1 (en) * 2023-05-31 2024-12-05 Qualcomm Incorporated Sensing operation using a mobile base station
CN121549033A (zh) * 2023-07-21 2026-02-17 Lg电子株式会社 用于在无线通信系统中执行通信的方法和装置
WO2025040564A1 (en) * 2023-08-18 2025-02-27 Sony Group Corporation Methods, communications devices and infrastructure equipment
US20250102616A1 (en) * 2023-09-25 2025-03-27 Samsung Electronics Co., Ltd. Pseudo-monostatic sensing mode based rf sensing
WO2025075447A1 (ko) * 2023-10-05 2025-04-10 엘지전자 주식회사 센싱 및 통신 통합기술(isac)에서 전송 전력을 결정하는 방법 및 장치
US20250132843A1 (en) * 2023-10-20 2025-04-24 Qualcomm Incorporated Calibration of radio frequency for sensing measurement information
WO2025123241A1 (en) * 2023-12-13 2025-06-19 Qualcomm Incorporated Carrier frequency offset calibration for sensing
WO2025197582A1 (ja) * 2024-03-22 2025-09-25 ソニーグループ株式会社 通信装置、センシング方法、及び通信システム
WO2025212000A1 (en) * 2024-04-03 2025-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Multi-static sensing of a target
JP2026032453A (ja) * 2024-08-13 2026-02-26 Kddi株式会社 無線デバイス、通信装置及びプログラム
WO2026058240A1 (en) * 2024-12-02 2026-03-19 Lenovo (United States) Inc. Field of view information for sensing

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US20200229124A1 (en) * 2019-01-11 2020-07-16 Qualcomm Incorporated Network calibration with round-trip-time (rtt)-based positioning procedures
US20200371220A1 (en) * 2019-05-20 2020-11-26 Qualcomm Incorporated Multi-static wireless sensing
WO2021004378A1 (zh) * 2019-07-11 2021-01-14 华为技术有限公司 一种感知测量方法及装置

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WO2020057748A1 (en) * 2018-09-20 2020-03-26 Huawei Technologies Co., Ltd. Techniques for cooperative passive positioning
US11977143B2 (en) 2019-04-26 2024-05-07 Sony Group Corporation Radar probing using radio communication terminals
US11601836B2 (en) * 2019-06-21 2023-03-07 Intel Corporation WLAN sensing frame exchange protocol

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US20200229124A1 (en) * 2019-01-11 2020-07-16 Qualcomm Incorporated Network calibration with round-trip-time (rtt)-based positioning procedures
US20200371220A1 (en) * 2019-05-20 2020-11-26 Qualcomm Incorporated Multi-static wireless sensing
WO2021004378A1 (zh) * 2019-07-11 2021-01-14 华为技术有限公司 一种感知测量方法及装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025179468A1 (en) * 2024-02-28 2025-09-04 Qualcomm Incorporated Closed loop sensing reference signal adaptation
WO2025251327A1 (en) * 2024-06-08 2025-12-11 Qualcomm Incorporated Joint multi-user equipment measurements for improved sensing resolution

Also Published As

Publication number Publication date
TW202231115A (zh) 2022-08-01
JP2024504933A (ja) 2024-02-02
BR112023014374A2 (pt) 2023-10-24
WO2022164582A1 (en) 2022-08-04
US20220236394A1 (en) 2022-07-28
KR20230134493A (ko) 2023-09-21
JP7824963B2 (ja) 2026-03-05
TWI910275B (zh) 2026-01-01
US11828831B2 (en) 2023-11-28
EP4285147A1 (en) 2023-12-06

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